Analog Devices MAX22663
The MAX22663−MAX22666 are a family of 6-channel, reinforced, fast, low-power digital galvanic isolators using Analog Devices’ proprietary process technology. Both automotive and general-purpose devices are rated for operation at ambient temperatures from -40°C to +125°C. Three channels of the MAX22663 transmit digital signals in one direction, while the remaining three do in the opposite.APPLICATIONS
● Automotive● Hybrid Electric Vehicle
● Chargers
● Battery Management System (BMS)
● Inverters All devices feature reinforced isolation with a withstand voltage rating of 5kVRMS for 60 seconds. Devices with /V suffix are AEC-Q100 qualified. See the Ordering Information for all automotive grade part numbers.
● Industrial
● Isolated SPI, RS-232/422/485, CAN, Digital I/O
● Fieldbus Communications
● Motor Control
● Medical Systems These devices transfer digital signals between circuits with different power domains, using as little as 0.71mW per channel at 1Mbps (1.8V supply). The low-power feature reduces system dissipation, increases reliability, and enables compact designs. Simplified Application Diagram 3.3V 0.1μF 5V 24V 0.1μF 0.1μF VDD GPO CS SCLK MICRO MOSI CONTROLLER GPI MISO VDDA VDDB IN1 IN2 IN3 IN4 OUT5 OUT6 GNDA MAX22664B/ MAX22664C OUT1 SYNCH OUT2 CS OUT3 CLK OUT4 SDI IN5 FAULT IN6 SDO GNDB VL VDD DOI4 DOI3 DOI2 MAX14906 DOI1 A0 A1 GND GND Pin
DESCRIPTION
VDDA 1 IN...